SDO HMI 2014-03-03 10:00:28 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing)
(It is recommended to set high resolution on your display!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.84 | 166.73 | 21.43 | 136.39 | -1.54 | 153.33 | 52.59 | 273.59 | 0.7973 | -472.3 | -236.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-03 10:00:28 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.86 | 0.00 | 0.74 | -2.22 | 155.66 | 54.92 | 272.37 | 0.8206 | 503.0 | 415.4 | |
| 0.00 | 1.12 | 0.00 | 0.96 | 1.24 | 154.96 | 54.21 | 276.69 | 0.8188 | -496.0 | -416.7 | |
| 0.00 | 1.12 | 0.00 | 0.96 | 1.10 | 154.70 | 53.95 | 276.57 | 0.8160 | -588.0 | -475.6 | |
| 22.81 | 129.51 | 19.00 | 107.84 | -1.57 | 154.15 | 53.41 | 273.41 | 0.8062 | -945.5 | -263.0 | |
| 0.00 | 0.78 | 0.00 | 0.64 | -3.44 | 154.01 | 53.26 | 271.12 | 0.8023 | -391.0 | -400.3 | |
| 0.78 | 3.37 | 0.64 | 2.76 | -0.19 | 153.28 | 52.54 | 275.28 | 0.7994 | -498.8 | -544.3 | |
| 0.52 | -6.00 | 0.42 | -6.00 | -0.32 | 153.18 | 52.44 | 275.14 | 0.7982 | -689.7 | 999999 | |
| 0.00 | 1.04 | 0.00 | 0.84 | -2.72 | 153.06 | 52.32 | 272.15 | 0.7934 | 452.0 | 273.5 | |
| 0.00 | 1.73 | 0.00 | 1.39 | -0.29 | 152.55 | 51.81 | 275.29 | 0.7916 | -581.0 | -501.8 | |
| 0.78 | 2.51 | 0.62 | 1.99 | -1.39 | 151.99 | 51.25 | 274.01 | 0.7838 | -628.6 | -501.1 | |
| 0.00 | 1.56 | 0.00 | 1.23 | -1.59 | 151.85 | 51.11 | 273.79 | 0.7820 | -690.0 | -557.2 | |
| 0.00 | 0.86 | 0.00 | 0.68 | -1.28 | 151.66 | 50.91 | 274.22 | 0.7804 | -623.0 | -548.0 | |
| 0.00 | 0.86 | 0.00 | 0.68 | -2.18 | 151.64 | 50.89 | 273.08 | 0.7788 | -538.0 | -459.5 | |
| 0.95 | 2.76 | 0.75 | 2.17 | -1.44 | 151.52 | 50.77 | 274.04 | 0.7786 | -840.7 | -764.0 | |
| 0.00 | 0.78 | 0.00 | 0.60 | -0.59 | 150.70 | 49.96 | 275.28 | 0.7711 | -636.0 | -586.3 | |
| 0.00 | 2.59 | 0.00 | 1.99 | -1.57 | 150.49 | 49.75 | 274.06 | 0.7672 | -839.0 | -717.5 | |
| 0.00 | 0.60 | 0.00 | 0.46 | -2.03 | 150.32 | 49.58 | 273.49 | 0.7646 | -653.0 | -501.3 | |
| 0.00 | 0.86 | 0.00 | 0.66 | -2.85 | 150.22 | 49.48 | 272.44 | 0.7622 | -586.0 | -484.1 | |
| 0.00 | 0.95 | 0.00 | 0.72 | -3.01 | 150.10 | 49.35 | 272.25 | 0.7606 | -584.0 | -541.5 | |
| 0.00 | 0.60 | 0.00 | 0.46 | -3.39 | 149.89 | 49.15 | 271.78 | 0.7577 | -496.0 | -437.1 | |
| 0.00 | 1.56 | 0.00 | 1.16 | -1.98 | 148.96 | 48.21 | 273.80 | 0.7492 | 638.0 | 536.3 | |
| 0.00 | 0.95 | 0.00 | 0.68 | 3.06 | 145.97 | 45.22 | 281.28 | 0.7252 | 557.0 | 490.6 | |
| 0.00 | 0.95 | 0.00 | 0.68 | 1.21 | 145.85 | 45.11 | 278.81 | 0.7191 | 541.0 | 480.5 | |
| 0.00 | 0.52 | 0.00 | 0.36 | -2.42 | 145.50 | 44.76 | 273.86 | 0.7074 | 304.0 | 236.0 | |
| 0.00 | 1.21 | 0.00 | 0.84 | -2.70 | 145.39 | 44.64 | 273.49 | 0.7056 | 552.0 | 486.4 | |
| 0.00 | 3.02 | 0.00 | 2.10 | -2.49 | 145.04 | 44.30 | 273.85 | 0.7017 | 632.0 | 465.0 | |
| 0.00 | 1.90 | 0.00 | 1.31 | -2.95 | 144.94 | 44.20 | 273.22 | 0.6996 | 565.0 | 487.9 | |
| 0.00 | 1.81 | 0.00 | 1.25 | -2.76 | 144.68 | 43.94 | 273.53 | 0.6967 | 796.0 | 747.6 | |
| 0.00 | 0.35 | 0.00 | 0.24 | -2.28 | 144.66 | 43.92 | 274.22 | 0.6973 | 516.0 | 471.2 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |